Booming Games is quietly moving up the ladder in the slot industry, and that’s all thanks to slots such as Crystal Classics. While the name suggests otherwise, the Crystal Classics slot is anything but a classic slot machine. It may be deeply rooted in vintage slot machines, but that’s only on the surface. Dig deeper, and you’ll find a fantastic modern slot that delivers thousands of ways to win on the cluster grid.
A game that uses the Cluster Pays engine has 7 reels populated by vintage slot symbols. The gameplay might sound complex at first, but the slot is very user-friendly once you get to know it.
Available for free and real money in any Booming Games casino, Crystal Classics is a slot you don’t want to miss. Try it out at our selected new online casinos!
As most cluster pays online slots, the Crystal Classics slot uses a 7x7 setup. Instead of spinning, symbols fall into positions on the reels, which also leads to cascading wins. You score wins with 5 matching symbols in a cluster that can be positioned horizontally or vertically.
In visual terms, the slot looks quite classic, but with graphics updated for the modern era. You’ll see the reels populated by vintage slot symbols, including cherries, oranges, bells, stars, and sevens. Traditionally, sevens pay the most, delivering 100x wins for clusters of 25 or more.
The game also uses a Wild that may come with Multipliers and a Scatter that triggers the Bonus Round.
Just like all Booming Games slots, Crystal Classics is fully mobile-optimized. Thanks to the fact that it’s developed on the HTML5 platform, you can play it on your phone, no additional slot apps download required.
To start playing this exciting slot game, you’ll need to place your wagers. There are only a handful of options ranging between $0.20 and $10 per spin. The range should be suitable for most players, including new and seasoned spinners.
Hit the Spin button, and the symbols will start falling from the top instead of rolling on the reels. Every win will trigger the cascading wins, giving you further chances to keep scoring wins. The more symbols you have in a winning cluster, the higher the payout. The Cascades can go on forever if you’re lucky, but considering the high variance, you’re likely to expect a few instead of dozens.
For each cluster win, between 1 and 3 Wilds may be randomly placed on the grid. These Wilds may come with x2, x3, and x5 Multipliers in the base game. Those numbers are much higher in the Bonus Round, where you can score Wild Multipliers up to 100 times your bet.
Getting to the Free Spins Round is possible by landing Scatters in a cluster. Four of these will get you 10 free spins, while 5, 6, or 7 deliver 15, 20, and 25 free spins in total. Three or more Scatters in the Free Spins Round add 5 more to your tally.
The gameplay in the Free Spins Round is mostly the same as in the base game, with the exception of the Wild Multipliers. They’re now much higher, so you can land wins with x100 Multipliers attached.
If you don’t want to wait for the Free Spins Round, you can buy it for prices starting from 82x your stake (on a wager level of $1).
The RTP of the Crystal Classics slot game is a bit lower than expected at 95.69%. However, keep in mind that it’s a 7x7 slot that uses the Cluster Pays engine and can deliver wins up to 27,556x your stake.
Crystal Classics is a unique and thrilling slot from Booming Games’ delicious kitchen. It successfully pairs vintage gameplay with modern features, delivering a fun and high-paying slot for all kinds of players.
Spin it now at the top online casinos, and you can win rewards well over 27,000x your stake. How’s that for an old-school slot?
Karolis Matulis is an SEO Content Editor at Casinos.com with more than 5 years of experience in the online gambling industry. Karolis has written and edited dozens of slot and casino reviews and has played and tested thousands of online slot games. So if there's a new slot title coming out soon, you better know it – Karolis has already tried it.
Crystal Classics was developed and published by Booming Games. One of the most active studios on the market, Booming is behind hits such as Greek Legends and Buffalo Hold and Win.
The Crystal Classics online slot RTP is a bit lower than we expected – only 95.69%. However, considering it’s a Cluster Pays slot of high volatility, the RTP is actually solid.
The lowest bet you can place when you play the Crystal Classics slot for real money is $0.20 per spin. When you’re ready, you can crank that up to $10 per spin.
Yes, you can. The demo version of the Crystal Classics slot is available to play for free.
If you choose to play the Crystal Classics slot for real money, then you can win cash in return. Make sure to choose a reputable online casino that will pay your winnings fast.
Crystal Classics hugely draws inspiration from vintage slot machines. As such, its symbols include stars, bells, and various kinds of fruits, just like in good ol’ Vegas.
The Crystal Classics online slot doesn’t rely on actual paylines to deliver wins. It uses the Cluster Pays engine, delivering wins for clusters of symbols horizontally and vertically. The biggest payouts are for clusters of 25 or more symbols.
Yes, there is, and it can be accessed with 4 or more Scatters. The Bonus Round plays just like the base game, but this time the Wild Multipliers go up to x100.
The Wild Multipliers are random features that can occur on each spin. The diamond in the top left corner will shoot beams and add Wild Multipliers on the grid that can spice up your wins.
The Crystal Classics online slot was released on August 26, 2021.